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Connecticut Commercial Real Estate for Lease

4,090 results
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Guilford Gatehouse West
$825 / Mo

Guilford Gatehouse West

Class A Office Complex ~ Flexible Workspaces to fit Businesses of Any Size

2614 Boston Post Rd, Guilford, CT 06437
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Quiet Office Space For Lease
$400 / Mo
9,062 SF

Quiet Office Space For Lease

59 Amity Rd, New Haven, CT 06515

250 SF office space near highway, Yale, and UNH.

  • First floor office space available.
  • Gross lease: $400/month rent including utilities.
  • Central air conditioning and natural gas heating.
  • Convenient location near Highway (RT15), Yale University, Yale Hospital, UNH, SCSU.
  • Located in a heavy traffic area.
Updated: Oct 28, 2025
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Downtown Stamford Office Space Available
$28 SF/Yr
1,457 SF

Downtown Stamford Office Space Available

17 Hoyt St, Stamford, CT 06905

Versatile office space with private offices, kitchen, and parking.

  • Prime downtown location
  • Four large private offices
  • Private bathroom in main suite
  • Access to shared kitchen
  • Additional office space on the third floor
Updated: Dec 8, 2025
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Stamford Commercial Space For Lease
$3,675 / Mo
2,580 SF

Stamford Commercial Space For Lease

Well-maintained commercial space in Stamford, suitable for multiple usages.

39 Grenhart Rd, Stamford, CT 06902
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Southington Retail/Office Space Available
$14 SF/Yr
3,997 SF

Southington Retail/Office Space Available

Retail or professional office space for lease in Southington, CT.

979 Meriden Waterbury Tpke, Southington, CT 06479
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Industrial Space in Deep River
$2,300 / Mo
2,000 SF

Industrial Space in Deep River

2000 SF industrial space with overhead door and ample parking.

900 Industrial Park Rd, Deep River, CT 06417
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New Haven Office Space Available
$1,500 / Mo
1,100 SF

New Haven Office Space Available

Office space with immediate highway access in New Haven.

240 Sargent Dr, New Haven, CT 06511
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Middletown Office Space for Lease
$500 / Mo
4,780 SF

Middletown Office Space for Lease

Well-lit office spaces in the heart of Middletown available for rent.

46 Washington St, Middletown, CT 06457
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Windsor Commercial Space For Lease
$3,000 / Mo
1,250 SF

Windsor Commercial Space For Lease

High-traffic commercial space suitable for retail or office use.

700 Poquonock Ave, Windsor, CT 06095
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Premium Office Suites in New Canaan
$50 SF/Yr
5,000 SF

Premium Office Suites in New Canaan

Professional office suites available in a recently renovated building.

25 South Ave, New Canaan, CT 06840
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Versatile Commercial Space in Monroe
$10 SF/Yr
17,394 SF

Versatile Commercial Space in Monroe

Adaptable commercial building suitable for retail, office, or industrial uses.

1545 Monroe Tpke, Monroe, CT 06468
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Stamford Flex Space For Lease
$3,250 / Mo
5,742 SF

Stamford Flex Space For Lease

Flex/industrial space in Stamford, CT, ideal for various businesses.

23 Ryan St, Stamford, CT 06907
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Historic Office Building in Essex
$13 SF/Yr
12,600 SF

Historic Office Building in Essex

Unique office space with river views, close to Essex Village.

31 North Main St, Essex, CT 06426
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Stamford Office Space For Lease
$3,250 / Mo
5,742 SF

Stamford Office Space For Lease

Professional office space in Stamford, CT, with flexible zoning.

23 Ryan St, Stamford, CT 06907
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Naugatuck Flex Space For Lease
Pending
$1,400 / Mo
1,690 SF

Naugatuck Flex Space For Lease

1700 sq ft flex space suitable for contractors.

50 Aetna St, Naugatuck, CT 06770
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Renovated Victorian Retail/Office Multi-Unit
$8,000 / Mo
2,315 SF

Renovated Victorian Retail/Office Multi-Unit

Renovated Victorian retail/office space steps from Ridgefield's Main Street.

27 Catoonah St, Ridgefield, CT 06877
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Renovated Victorian Retail/Office Unit
$4,000 / Mo
1,200 SF

Renovated Victorian Retail/Office Unit

First floor unit near Main Street with parking and accessibility.

27 Catoonah St, Ridgefield, CT 06877
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East Windsor Commercial Space Available
$16 SF/Yr
1,200 SF

East Windsor Commercial Space Available

1,200 SF space suitable for office, medical, or retail.

2 North Rd, East Windsor, CT 06088
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Stamford Office/Retail Space For Lease
$45 SF/Yr
2,050 SF

Stamford Office/Retail Space For Lease

First floor office/retail space with modern upgrades and outdoor deck.

1086 Long Ridge Rd, Stamford, CT 06903
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West Hartford Center Office Space
$2,200 / Mo
3,672 SF

West Hartford Center Office Space

Office space for lease in West Hartford Center, CT.

16 Brace Rd, West Hartford, CT 06107
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Hamden Office Space For Lease
$2,200 / Mo
1,621 SF

Hamden Office Space For Lease

Office space in Hamden with parking and modification options.

3848 Whitney Ave, Hamden, CT 06518
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Stonington Office Space For Lease
$1,250 / Mo
6,400 SF

Stonington Office Space For Lease

Office space for lease in high-traffic Stonington location.

232 Greenmanville Ave, Mystic, CT 06355
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Prime Commercial Space in Waterbury
$1,600 / Mo
1,100 SF

Prime Commercial Space in Waterbury

Updated, turnkey retail/office space in high-traffic area. 1,100 sq. ft.

1015 Meriden Rd, Waterbury, CT 06705
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Old Saybrook Commercial Space Available
$3,500 / Mo
2,400 SF

Old Saybrook Commercial Space Available

Commercial space for lease in Old Saybrook, Connecticut.

87 Spencer Plain Rd, Old Saybrook, CT 06475
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Connecticut Commercial Real Estate Leasing Opportunities Market Analysis

Explore Commercial Real Estate leasing options in Connecticut with 5000+ listings featured on our commercial real estate exchange. The current inventory includes 1,078,509,192,561 square feet of properties with an estimated lease value of $277,571.

Estimated lease rates for Commercial Real Estate in Connecticut begin at $0.53 SF/Yr, with an average of $154 SF/Yr and extend to $75,000.

In Connecticut, current lease rates show:

  • Office Properties & Spaces positioned at $112
  • Office space measuring $21
  • Retail properties assessed at $68
  • Individual retail properties calculated at $20
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